Replacement 3/4" hose plug keeps dust and dirt out of your water system.

Attached lanyard helps prevent loss of plug.

THANKS FOR LOOKING!

It's a plug - Camco 22103 Hose Plug with Lanyard Camper Trailer RV

Just as advertised, it's a plug. My 5 year old camper had rubber plugs on it and they had deteriorated to the point of not being usable. This one is nylon and comes with a tether to attach it. It works as expected. This is the MALE end. If you need a female, it's a different part number.